For this problem, select all the correct answers. Consider revolving about the axis r = -2 the region enclosed by the curves y = a?, y = 22, (as %3D %3D shown in the graph below). Select all the statements below that are true. 3.2+ y=2x 2.4 Axis of revolution 1.6+ y=x^2 0.8- For this problem, the method of shells is easier to set up than the method of washers, because if we used the method of washers we would have to invert the two funtions. O The volume of the solid of revolution is given by V = S T( (2? + 2) – (2x + 2)?) da O The volume of the solid of revolution is given by V = T ((+2) – ( + 2)´) dy. The volume of the solid of revolution is given by V = S 2ny ((+ 2) - (+ 2)) dy. O The volume of the solid of revolution is given by V = 2ny (( + 2) –- (+ 2)) dy. O The volume of the solid of revolution is given by V = T((+ 2) - (G+ 2)) dy- For this problem, the method of washers is easier to set up than the method of shells, because if we used the method of shells we would have to invert the two functions. O The volume of the solid of revolution is given by V = 27 (x + 2) (2x – x2) dx-

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.3: Cylinders And Cones
Problem 6E: Suppose that r=12 cm and h=15 cm in the right circular cylinder. Find the exact and approximate a...
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For this problem, select all the correct answers.
Consider revolving about the axis r = -2 the region enclosed by the curves y = a?, y = 22, (as
%3D
%3D
shown in the graph below). Select all the statements below that are true.
3.2+
y=2x
2.4
Axis of revolution
1.6+
y=x^2
0.8-
Transcribed Image Text:For this problem, select all the correct answers. Consider revolving about the axis r = -2 the region enclosed by the curves y = a?, y = 22, (as %3D %3D shown in the graph below). Select all the statements below that are true. 3.2+ y=2x 2.4 Axis of revolution 1.6+ y=x^2 0.8-
For this problem, the method of shells is easier to set up than the method of washers, because if we used the
method of washers we would have to invert the two funtions.
O The volume of the solid of revolution is given by V = S T( (2? + 2) – (2x + 2)?) da
O The volume of the solid of revolution is given by V = T ((+2) – ( + 2)´) dy.
The volume of the solid of revolution is given by V = S 2ny ((+ 2) - (+ 2)) dy.
O The volume of the solid of revolution is given by V = 2ny (( + 2) –- (+ 2)) dy.
O The volume of the solid of revolution is given by V = T((+ 2) - (G+ 2)) dy-
For this problem, the method of washers is easier to set up than the method of shells, because if we used the
method of shells we would have to invert the two functions.
O The volume of the solid of revolution is given by V = 27 (x + 2) (2x – x2) dx-
Transcribed Image Text:For this problem, the method of shells is easier to set up than the method of washers, because if we used the method of washers we would have to invert the two funtions. O The volume of the solid of revolution is given by V = S T( (2? + 2) – (2x + 2)?) da O The volume of the solid of revolution is given by V = T ((+2) – ( + 2)´) dy. The volume of the solid of revolution is given by V = S 2ny ((+ 2) - (+ 2)) dy. O The volume of the solid of revolution is given by V = 2ny (( + 2) –- (+ 2)) dy. O The volume of the solid of revolution is given by V = T((+ 2) - (G+ 2)) dy- For this problem, the method of washers is easier to set up than the method of shells, because if we used the method of shells we would have to invert the two functions. O The volume of the solid of revolution is given by V = 27 (x + 2) (2x – x2) dx-
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